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Cuevas, Kimberly; Bell, Martha Ann; Marcovitch, Stuart; Calkins, Susan D. – Developmental Psychology, 2012
We recorded electroencephalogram (EEG; 6-9 Hz) and heart rate (HR) from infants at 5 and 10 months of age during baseline and performance on the looking A-not-B task of infant working memory (WM). Longitudinal baseline-to-task comparisons revealed WM-related increases in EEG power (all electrodes) and EEG coherence (medial frontal-occipital…
Descriptors: Medicine, Rhetoric, Metabolism, Psychophysiology
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Cuevas, Kimberly; Hubble, Morgan; Bell, Martha Ann – Early Education and Development, 2012
Research Findings: This study examined whether children's executive functions before kindergarten would predict variance in executive functions after kindergarten. We obtained behavioral (working memory task performance), parent-reported (temperament-based inhibitory control), and psychophysiological (working memory-related changes in heart rate…
Descriptors: Metabolism, Personality, Psychophysiology, Parent Attitudes